On Mon Jul 10 17, 阿建 wrote:


thanks , jerry
      I am glad to receive your message ,  thank you


       I am  a question :   on TPM 2.0 ,   I should use  which  TSS  software   
,    please recommend,  thanks


thank you   very  much


wangj998


There are a couple projects out there for TPM 2.0. IBM has their TPM 2.0 tss 
project:

https://sourceforge.net/projects/ibmtpm20tss/

Intel has the following projects:

https://github.com/01org/TPM2.0-TSS
https://github.com/01org/tpm2.0-tools/
https://github.com/01org/tpm2-abrmd



At 2017-07-08 02:42:53, "Jerry Snitselaar" <[email protected]> wrote:
On Wed Jul 05 17, 阿建 wrote:
Hi, trousers:         Help

      when I installed  trousers  ,run  tcsd  -e  -f  ,  error below:

[[email protected] /root/tpm_package]

#tcsd -e -f

TCSD TDDL ioctl: (25) Inappropriate ioctl for device

TCSD TDDL Falling back to Read/Write device support.

TCSD TCS ERROR: TCS GetCapability failed with result = 0x9a



Please  ,I should how to do ?      Good man,please help me , thanks


Environment:   kernel:   4.9.28   x86  64bit

#uname -a

Linux tb2a07545.sqa.tbc 4.9.28-1.ali3000.gcov.alios7.x86_64 #1 SMP Wed May 17 
16:06:25 CST 2017 x86_64 x86_64 x86_64 GNU/Linux

[[email protected] /root/tpm_package]

#dmesg |grep -i tpm

[    0.000000] ACPI: TPM2 0x000000007996FAA0 000034 (v03        Tpm2Tabl 
00000001 AMI  00000000)

[    7.657268] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0x101, rev-id 1)


That is a tpm 2.0 device. Trousers and tcsd only work with tpm 1.x devices.



Thanks



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